body,
ul,ol,dl,li,dt,dd,
h1,h2,h3,h4,h5,h6,
div,p,header,main,.banner,footer{
  margin: 0;
  padding: 0;
}
a,u,s,del{
  text-decoration: none;
}
a{
  color:black;
}
em,i{
  font-style: normal;
}
strong,b{
  font-weight: normal;
}
img{
  vertical-align: middle;
}
li{
  list-style: none;
}
.wrapper{
  width: 1200px;
  margin: auto;
  // background-color: pink;
}
body{
  background-color:#F4F4F4;
}